
/**
 * Copyright 2009 cestum.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
package org.waveprotocol.wave.model.document.operation.algorithm.transformer {
import org.waveprotocol.wave.model.document.operation.Attributes;
import org.waveprotocol.wave.model.document.operation.AttributesUpdate;
/**
 * A cache for the effect of a component of a document mutation that affects a
 * range of the document.
 */
public class RangeCache {
	
	function resolveRetain(retain:int):void {} ;
	
	function resolveDeleteCharacters(characters:String):void {
		throw new TransformError("Incompatible operations in transformation");
	}
	
	function resolveDeleteElementStart(type:String, attributes:Attributes):void {
		throw new TransformError("Incompatible operations in transformation");
	}
	
	function resolveDeleteElementEnd():void {
		throw new TransformError("Incompatible operations in transformation");
	}
	function resolveReplaceAttributes(oldAttributes:Attributes, newAttributes:Attributes):void {
		throw new TransformError("Incompatible operations in transformation");
	}
	
	function resolveUpdateAttributes(update:AttributesUpdate):void {
		throw new TransformError("Incompatible operations in transformation");
	}
	
}
}